PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4416677
4416677 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SPLIT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.170 INCHES NOMINAL IN, outside_diameter: 0.270 INCHES NOMINAL IN, style_designator: SPLIT, surface_treatment: ZINC OVERALL, material_thickness: 0.030 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-678-8081, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4416677
NSN: 5310-01-678-8081
FSC: 5310
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.170 INCHES NOMINAL IN
outside_diameter0.270 INCHES NOMINAL IN
style_designatorSPLIT
surface_treatmentZINC OVERALL
material_thickness0.030 INCHES NOMINAL IN
end_item_identification2320-01-652-5208
part_name_assigned_by_controlling_agencyWASH, LK, SPLIT
NSN5310-01-678-8081
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4416677 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTSIDE DIAMETER: 0.270 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.170 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SPLIT
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER0.270 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-652-5208
PART NAME ASSIGNED BY CONTROLLING AGENCYWASH, LK, SPLIT
MATERIAL THICKNESS0.030 INCHES NOMINAL IN
HOLE DIAMETER0.170 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPLIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
14-2BRInterchangeable
interchangeable cross-reference
interchangeable
P24XInterchangeable
interchangeable cross-reference
interchangeable
85025Interchangeable
interchangeable cross-reference
interchangeable
850-0025Interchangeable
interchangeable cross-reference
interchangeable
4416677/75Q65Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 4416677?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4416677?
4416677 is a WASHER,SPLIT.
What parts can replace 4416677?
There are 5 known substitutes for 4416677: 14-2BR, P24X, 85025 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4416677?
4416677 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-678-8081. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4416677

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026